Results 31 to 40 of about 131,960 (212)
Adaptive Neural Network Iterative Sliding Mode Course Tracking Control for Unmanned Surface Vessels
Journal of Mathematics, 2022 In view of the problem of course tracking control of under-driven USV under complex external environment, the adaptive control law is designed by constructing an iterative sliding mode function and using Lyapunov stability theory on the basis of the ...
Chunbo Zhao +4 more
doaj +1 more source
Coral Reef Electronic Chart Initiative, Protecting Corals, Saving Ships [PDF]
, 2005 The Office of Coast Survey, NOAA is conducting a pilot project in the Florida Keys National Marine Sanctuary to convert existing coral, marine protected areas (MPA) and other marine GIS information into a format suitable for use with shipboard Electronic
Alexander, Lee, Ries, Kathryn L
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A New Understanding and Modelling of TSP and BP Indices Compared to Safety IMO Ship Requirements
Applied Sciences, 2021 Due to the lack of information about the concept of Tons of Steering Pull (TSP) of many escort tugs, and the lack of research works relating the TSP demanded by a tethered vessel with respect to the TSP provided by tugs, the present paper shows an ...
José M. Pérez-Canosa +2 more
doaj +1 more source
e-Navigation: Challenges and Opportunities [PDF]
, 2009 e-Navigation is a recent IMO initiative that aims to integrate existing/new shipboard and shore-based navigational tools into an “all embracing” system. Defined as: “...
Alexander, Lee
core +2 more sources
e-Navigation and Electronic Charting: Implications for Hydrographic Community [PDF]
, 2009 e-Navigation is a recent IMO initiative that aims to integrate existing/new shipboard and shore-based navigational tools into an “all embracing” system. Defined as: “...
Alexander, Lee
core +1 more source
Improving Canada's Marine Navigation System through e-Navigation
International Journal of e-Navigation and Maritime Economy, 2016 AbstractThe full application and benefits of e-Navigation, as a whole, cannot yet fully be known. Technological developments will continuously change the course of national and international initiatives in the field, and lead the pace of the evolution.
Breton, Daniel +2 more
openaire +1 more source
Infrared Ship Detection in Complex Nearshore Scenes Based on Improved YOLOv5s
SensorsEnsuring navigational safety in nearshore waters is essential for the sustainable development of the shipping economy. Accurate ship identification and classification are central to this objective, underscoring the critical importance of ship detection ...
Xiuwen Liu, Mingchen Liu, Yong Yin
doaj +1 more source
Journal of Marine Science and Engineering, 2022 In this paper, under parametric uncertainties and complex disturbances, a leader–follower formation control strategy based on accurate disturbance observer (ADO) and a novel fixed-time fast terminal sliding mode (FTFTSM) control for unmanned surface ...
Helong Shen, Yong Yin, Xiaobin Qian
doaj +1 more source
Application of MPC and sliding mode control to IFAC benchmark models [PDF]
, 2008 The comparison of Model Predictive Control (MPC) and Sliding Mode Control (SMC) are presented in this paper. This paper investigates the performance of each controller as the navigation system for IFAC benchmark ship models (cargo vessel and oil tanker)
Anderson, D., McGookin, E., McGookin, M.
core
S-100 Overlays: A Brave New World? [PDF]
, 2015 Marine Information Overlay (MIO) is a generic term used to describe chart and navigation related information that supplement the content that is already contained in an ENC.
Alexander, Lee, McLeay, C.
core +1 more source